16496960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1711

約数の個数: 56

約数和(自身を含む): 40574976

約数和(自身を除く): 24078016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1663, 1984, 2480, 3326, 4960, 6652, 8315, 9920, 13304, 16630, 26608, 33260, 51553, 53216, 66520, 103106, 106432, 133040, 206212, 257765, 266080, 412424, 515530, 532160, 824848, 1031060, 1649696, 2062120, 3299392, 4124240, 8248480, 16496960]

約数ペア:

[(1, 16496960), (2, 8248480), (4, 4124240), (5, 3299392), (8, 2062120), (10, 1649696), (16, 1031060), (20, 824848), (31, 532160), (32, 515530), (40, 412424), (62, 266080), (64, 257765), (80, 206212), (124, 133040), (155, 106432), (160, 103106), (248, 66520), (310, 53216), (320, 51553), (496, 33260), (620, 26608), (992, 16630), (1240, 13304), (1663, 9920), (1984, 8315), (2480, 6652), (3326, 4960)]